export function MP(ak) {
	return new Promise(function (resolve, reject) {
		window.init = function () {
			resolve(window.BMap);
		};
		var script = document.createElement("script");
		script.type = "text/javascript";
		script.src = `http://api.map.baidu.com/api?v=3.0&ak=${ak}&callback=init`;
		script.onerror = reject;
		document.head.appendChild(script);
	});
}
